Maisie Williams
Rahne Sinclair
Anya Taylor-Joy
Illyana Rasputin
Charlie Heaton
Samuel Guthrie
Henrique Zaga
Roberto da Costa
Happy Anderson
Reverend Craig
Dustin Ceithamer
Smiling Man
Marilyn Manson
Smiling Man (voice)
Colbi Gannett
Young Illyana
Jacinto Vega SpiritWolf
Frozen Cheyenne
Mickey Gilmore
Coal Miner (uncredited)
Jeffrey Corazzini
Coal Miner (uncredited)